“桨叶”用英语怎么说？

为保证操作人员的人身安全安装了桨叶保护罩。A blade guard is fitted to protect the operator.船桨的桨叶和水里的什么东西缠住了。The blade of the oar had entangled itself with something in the water.电扇的桨叶在闷热的房内旋转着.The electric fan blades whirled in the hot room....

“桨叶”的拼音为：jiǎng yè...